7. A person—E+W
(a)who qualified as a teacher in England on or after 7th May 1999 but on or before 1st April 2003;
(b)whose first post as a teacher (including as a supply teacher) following that person's qualification was in a school in Wales; and
(c)who on or before 1st April 2003 has completed not less than two school terms' service in such a post.